BUG #13279: Not able to connect to postgresql server

The following bug has been logged on the website:

Bug reference:      13279
Logged by:          Vijay
Email address:      vijaypatil15081989@gmail.com
PostgreSQL version: 9.4.0
Operating system:   Windows
Description:

could not connect to server: Connection refused (0x0000274D/10061) Is the
server running on host "localhost" (::1) and accepting TCP/IP connections on
port 5432? received invalid response to SSL negotiation: -

Above mentioned is the error im getting while running the the application.

Could you please help me in resolving the error.Waiting for your kind
response.

Thanks in advance.

Regards,
Vijay